Winter Weather Advisories in Oregon
1,723 winter weather advisories since 1986. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter weather advisories reaches back to 2005.
Winter Weather Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Winter Weather Advisories
- 1,723
- Busiest year
- 2022127 winter weather advisories
- Average year
- 78over 22 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Klamath County401
- Jackson County381
- Douglas County375
- Josephine County361
- Umatilla County325
- Union County323
- Wallowa County291
- Jefferson County280
- Deschutes County266
- Wasco County264
- Lake County261
- Wheeler County244
- Morrow County234
- Gilliam County227
- Grant County213
- Curry County169
- Crook County164
- Malheur County155
- Coos County143
- Baker County135
- Harney County114
- Sherman County103
- Hood River County43
- Clackamas County42
- Multnomah County41
- Linn County39
- Marion County39
- Lane County36
- Clatsop County8
- Tillamook County8
- Washington County8
- Yamhill County8
- Columbia County7
- Lincoln County7
- Benton County4
- Polk County4
The latest winter weather advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 15, 9:38 PM PDT | Winter Weather Advisory | PDT | Deschutes, Jefferson, Wasco | 25 hr |
| May 15, 8:54 PM PDT | Winter Weather Advisory | PQR | Clackamas, Hood River, Lane, Linn, Marion, Multnomah | 32 hr |
| Apr 21, 10:56 AM PDT | Winter Weather Advisory | PDT | Gilliam, Grant, Morrow, Umatilla, Union, Wallowa and 1 more | 31 hr |
| Apr 14, 12:46 PM PDT | Winter Weather Advisory | PQR | Clackamas | 21 hr |
| Apr 13, 10:53 AM PDT | Winter Weather Advisory | PDT | Umatilla, Union, Wallowa | 59 hr |
| Apr 13, 10:44 AM PDT | Winter Weather Advisory | MFR | Douglas, Jackson, Klamath | 66 hr |
| Apr 2, 10:34 AM PDT | Winter Weather Advisory | MFR | Douglas, Jackson, Josephine, Klamath | 6 hr |
| Mar 31, 9:59 AM PDT | Winter Weather Advisory | PQR | Clackamas, Hood River, Multnomah | 55 hr |
| Mar 30, 11:39 PM PDT | Winter Weather Advisory | MFR | Klamath, Lake | 59 hr |
| Mar 14, 12:49 AM PDT | Winter Weather Advisory | PDT | Umatilla, Union, Wallowa | 19 hr |
| Mar 11, 6:01 PM PDT | Winter Weather Advisory | PQR | Clackamas, Hood River, Multnomah | 29 hr |
| Mar 10, 1:49 AM PDT | Winter Weather Advisory | PDT | Deschutes, Jefferson, Wasco | 42 hr |
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.